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'''OpenGL extension NVX.gpu_multicast2 |
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This module customises the behaviour of the |
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OpenGL.raw.GL.NVX.gpu_multicast2 to provide a more |
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Python-friendly API |
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Overview (from the spec) |
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This extension provides additional mechanisms that influence multicast rendering which is |
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simultaneous rendering to multiple GPUs. |
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The official definition of this extension is available here: |
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http://www.opengl.org/registry/specs/NVX/gpu_multicast2.txt |
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''' |
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from OpenGL import platform, constant, arrays |
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from OpenGL import extensions, wrapper |
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import ctypes |
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from OpenGL.raw.GL import _types, _glgets |
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from OpenGL.raw.GL.NVX.gpu_multicast2 import * |
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from OpenGL.raw.GL.NVX.gpu_multicast2 import _EXTENSION_NAME |
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def glInitGpuMulticast2NVX(): |
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'''Return boolean indicating whether this extension is available''' |
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from OpenGL import extensions |
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return extensions.hasGLExtension( _EXTENSION_NAME ) |
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glMulticastViewportArrayvNVX=wrapper.wrapper(glMulticastViewportArrayvNVX).setInputArraySize( |
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'v', None |
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) |
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glMulticastScissorArrayvNVX=wrapper.wrapper(glMulticastScissorArrayvNVX).setInputArraySize( |
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'v', None |
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) |
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glAsyncCopyBufferSubDataNVX=wrapper.wrapper(glAsyncCopyBufferSubDataNVX).setInputArraySize( |
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'fenceValueArray', None |
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).setInputArraySize( |
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'signalSemaphoreArray', None |
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).setInputArraySize( |
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'signalValueArray', None |
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).setInputArraySize( |
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'waitSemaphoreArray', None |
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) |
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glAsyncCopyImageSubDataNVX=wrapper.wrapper(glAsyncCopyImageSubDataNVX).setInputArraySize( |
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'signalSemaphoreArray', None |
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).setInputArraySize( |
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'signalValueArray', None |
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).setInputArraySize( |
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'waitSemaphoreArray', None |
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).setInputArraySize( |
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'waitValueArray', None |
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) |
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